{
  "name": "わりびき電卓｜売り場で、こっそり",
  "short_name": "わりびき電卓",
  "description": "値段+割引%の2タップで、はらう額とおトク額が出る電卓。",
  "theme_color": "#c2410c",
  "background_color": "#fff7ed",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}